Patents Assigned to QATAR UNIVERSITY
  • Patent number: 9422396
    Abstract: The present disclosure relates to biodegradable and biocompatible elastomeric polymers that are amorphous and have a glass transition temperature below both room temperature and body temperature, and which will homogenously degrade to water soluble by-products with no reported toxicity.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: August 23, 2016
    Assignee: QATAR UNIVERSITY
    Inventor: Husam Younes
  • Patent number: 9394418
    Abstract: The sol-gel templating with the infusion of gas bubbles provides a process for synthesizing polymeric or gel materials while being templated with slow bubbling of various gases into the reacting media upon the polymerization or gelation stage. The process uses a source of gas, which is delivered at a desired rate and pressure via at least one inert tube directly into the reacting solution while the gel is being formed by sol-gel process. The tube(s) have a diameter selected to produce bubbles that result in the desired pore size and the number and placement of the tubes is selected to produce the desired pore structure and surface area in the gel template. The gel may be any gel capable of being formed by sol-gel process. The gas may be selected from carbon dioxide, methane, nitrogen, helium, argon, oxygen, hydrogen, propane, ethane, propylene, ethylene, air, and n-butane and other inert gases.
    Type: Grant
    Filed: May 27, 2014
    Date of Patent: July 19, 2016
    Assignee: Qatar University
    Inventors: Ahmed Awadallah-F, Shaheen A. Al-Muhtaseb
  • Publication number: 20160148512
    Abstract: Disclosed is a system for traffic incident reporting comprising the present invention provides a system for traffic incident reporting comprising: a plurality of vehicles and infrastructure units employing a vehicle to vehicle and vehicle to infrastructure communication technology capable of sharing real time and historical information of one or more vehicles involved in the traffic incident and other vehicles in a predefined area of the traffic incident.
    Type: Application
    Filed: June 21, 2013
    Publication date: May 26, 2016
    Applicant: QATAR UNIVERSITY QSTP-B
    Inventors: Hamid MENOUAR, Wassim DRIRA, Fethi FILALI, Adnan ABU-DAYYA
  • Patent number: 9309392
    Abstract: The reinforced polymer composites from recycled plastic are polymer blends made from recycled polymers that are reinforced with glass fibers and mica. In particular, the reinforced polymer composites are blends of recycled low-density polyethylene (LDPE), high-density polyethylene (HDPE), and polypropylene (PP) with a mica filler that are reinforced with glass fibers, where the low-density polyethylene forms between 30 wt % and 35 wt % of the composite, the high-density polyethylene forms between 15 wt % and 17.5 wt % of the composite, the polypropylene forms between 15 wt % and 17.5 wt % of the composite, the glass fibers form between 15 wt % and 40 wt % of the composite, and the mica forms up to 15 wt % of the structural element. The resultant reinforced polymer composite has a relatively high heat deflection temperature, good mechanical properties (such as increased stiffness and strength), improved thermal stability, and is cost effective to manufacture.
    Type: Grant
    Filed: July 18, 2014
    Date of Patent: April 12, 2016
    Assignees: Qatar University, The University of Sheffield
    Inventors: Mariam Alali Almaadeed, Nabil Madi, Alma Hodzic, Saravanan Rajendran
  • Publication number: 20150344310
    Abstract: The method of synthesizing carbon nanorods (CNRs) and carbon nanowires (CNWs) involves carbonization of a resorcinol-formaldehyde cross-linked precursor gel. The first stage is the synthesis of resorcinol-formaldehyde cross-linked precursor gel. The second stage is carbonization of the gel by heating the gel in a furnace under the flow of nitrogen gas at 500° C. for three hours. The third stage involves activating the carbon by heating the carbon gel in a furnace under the flow of carbon dioxide gas for one hour at 700° C. to form the CNRs and CNWs.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 3, 2015
    Applicant: QATAR UNIVERSITY
    Inventors: AHMED AWADALLAH-F, SHAHEEN A. AL-MUHTASEB
  • Publication number: 20150344657
    Abstract: The sol-gel templating with the infusion of gas bubbles provides a process for synthesizing polymeric or gel materials while being templated with slow bubbling of various gases into the reacting media upon the polymerization or gelation stage. The process uses a source of gas, which is delivered at a desired rate and pressure via at least one inert tube directly into the reacting solution while the gel is being formed by sol-gel process. The tube(s) have a diameter selected to produce bubbles that result in the desired pore size and the number and placement of the tubes is selected to produce the desired pore structure and surface area in the gel template. The gel may be any gel capable of being formed by sol-gel process. The gas may be selected from carbon dioxide, methane, nitrogen, helium, argon, oxygen, hydrogen, propane, ethane, propylene, ethylene, air, and n-butane and other inert gases.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 3, 2015
    Applicant: QATAR UNIVERSITY
    Inventors: AHMED AWADALLAH-F, SHAHEEN A. AL-MUHTASEB
  • Publication number: 20150301643
    Abstract: Systems and methods are provided for a dynamic user interface for interacting with computer applications by a user physically manipulating interactive floor tiles. The interactive floor tiles may be networked, and may use a communication bus 204 within the network for communicating the connection status of tiles in the network and/or any user input received by one or more tiles in the network. The tile network module may communicate data to a computer via a data collection module. The data collection module may be internal or external to the computer, and may be used to translate data from one communication format to another, for example, from RS485 framework to RS232 framework. The interactive floor tiles may be configured into various shapes at any time by a user, and the changes to the tiles may be mapped to the computer application screen in real-time.
    Type: Application
    Filed: April 21, 2014
    Publication date: October 22, 2015
    Applicant: QATAR UNIVERSITY
    Inventors: Basim Hafidh, Hussein Al Osman, Ali Karime, Abdulmotaleb El Saddik, Jihad M. Alja'am, Ali M. Jaoua, Amal Dandashi, Moutaz S. Saleh
  • Publication number: 20150099533
    Abstract: Disclosed are methods and systems for correcting and communicating location information of a node in a wireless communication network environment. The method comprises the steps of: calculating atleast a position offset, obtaining position coordinates of atleast a localizer, calculating atleast position coordinates of atleast a communicator, and communicating the position coordinates of the communicator as the location information of the node.
    Type: Application
    Filed: May 25, 2012
    Publication date: April 9, 2015
    Applicant: Qatar University QSTP-B
    Inventors: Hamid Menouar, Fethi Filali, Adnan Abu-Dayya
  • Patent number: 8877826
    Abstract: Systems and methods for the electrochemical polymerization process for preparation of cross-linked gel. The process includes mixing a hydroxylated benzene and aldehyde in an aqueous media in an inert container to form a hydroxylated benzene and aldehyde mixture. Furthermore, the process includes introducing electrodes into the inert container. Further, the electrochemical polymerization process includes supplying electric current to the hydroxylated benzene and aldehyde mixtures in the inert container through the electrodes. The resultant products of electrochemical polymerization process either gels or activated carbon gels have unique characteristics.
    Type: Grant
    Filed: December 23, 2012
    Date of Patent: November 4, 2014
    Assignee: Qatar University
    Inventors: Ahmed Awadallah-F, Shaheen A. Al-Muhtaseb
  • Publication number: 20130251057
    Abstract: Disclosed are an system and method for compensation of I/Q imbalance in a beamforming OFDM system. The system comprises: a TX beamformer configured at a transmitter end of the beamforming OFDM system; a noise whitener configured at a receiver end of the beamforming OFDM system; and a RX MMSE configured at the receiver end of the beamforming OFDM system. At least one of the TX beamformer, the noise whitener and the RX MMSE receiver, or any combination thereof are capable of jointly processing a carrier and its image subcarrier to compensate the I/Q imbalance in the beamforming system.
    Type: Application
    Filed: May 23, 2013
    Publication date: September 26, 2013
    Applicant: Qatar University
    Inventors: Ridha HAMILA, Ozgur OZDEMIR, Naofal Al-DHAHIR
  • Publication number: 20130225709
    Abstract: Disclosed is an electrochemical polymerization process for preparation of crosslinked gel. The process includes mixing a hydroxylated benzene and aldehyde in an aqueous media in an inert container to form a hydroxylated benzene and aldehyde mixture. Furthermore, the process includes introducing electrodes into the inert container. Further, the electrochemical polymerization process includes supplying electric current to the hydroxylated benzene and aldehyde mixtures in the inert container through the electrodes. The resultant products of electrochemical polymerization process either gels or activated carbon gels have unique characteristics.
    Type: Application
    Filed: December 23, 2012
    Publication date: August 29, 2013
    Applicant: QATAR UNIVERSITY
    Inventors: Ahmed AWADALLAH-F, Shaheen A. AL-MUHTASEB